WestRock WRK

Industrial & DefenseMarket cap $18B5 connections

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Customers 1

Companies WestRock sells to

AmazonConsumer & Retail · $2.0TCardboard packaging

Competitors 4

Companies it competes with

International PaperIndustrial & Defense · $20BPaper packaging competition
Packaging CorpIndustrial & Defense · $16BCorrugated container rivalry
AmcorChemicals · $13BPackaging market
Sealed AirIndustrial & Defense · $6BProtective packaging overlap

Other Industrial & Defense companies

GE Aerospace Caterpillar RTX (Raytheon)Siemens AG Lockheed Martin Honeywell Boeing Deere & Company UPS Eaton

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Relationships are compiled by VexMap from company filings, announcements and reporting, and last reviewed September 2026. Spotted something wrong? Tell us. Not investment advice.